Error handling Promises in JavaScript - Fun Fun Function
Skills:
JavaScript Fundamentals80%
๐ Support the show by becoming a Patreon
https://www.patreon.com/funfunfunction
Today, weโre exploring error handling! Weโre going to talk about how you shouldnโt swallow errors by doing crash reporting inside of functions. Instead, weโre going to look at how you can let errors propagate up to the interface by making use of promises.
๐ Are you considering becoming a patron?
https://patreon.com/funfunfunction
๐ Discuss this episode on Fun Fun Forum
https://www.funfunforum.com/t/august-21-episode-discussion/1287
๐ Promises video
https://youtu.be/2d7s3spWAzo?list=PL0zVEGEvSaeEd9hlmCXrk5yUyqUag-n84
๐ Monad video
https://www.youtube.com/watch?v=9QveBbn7t_c
๐ Felipe (my colleague that inspired the episode) on Twitter
https://twitter.com/_Felipe
๐ mpj on Twitter
https://twitter.com/mpjme
๐ Help translate the show to your language
http://www.youtube.com/timedtext_cs_panel?tab=2&c=UCO1cgjhGzsSYb1rsB4bFe4Q
Watch on YouTube โ
(saves to browser)
Sign in to unlock AI tutor explanation ยท โก30
Playlist
Uploads from Fun Fun Function ยท Fun Fun Function ยท 0 of 60
โ Previous
Next โ
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Higher-order functions - Part 1 of Functional Programming in JavaScript
Fun Fun Function
Map - Part 2 of Functional Programming in JavaScript
Fun Fun Function
Reduce basics - Part 3 of Functional Programming in JavaScript
Fun Fun Function
Destructuring: What, Why and How - Part 1 of ES6 JavaScript Features
Fun Fun Function
Reduce Advanced - Part 4 of Functional Programming in JavaScript
Fun Fun Function
Closures - Part 5 of Functional Programming in JavaScript
Fun Fun Function
Too many tools and frameworks!
Fun Fun Function
Currying - Part 6 of Functional Programming in JavaScript
Fun Fun Function
Recursion - Part 7 of Functional Programming in JavaScript
Fun Fun Function
Promises - Part 8 of Functional Programming in JavaScript
Fun Fun Function
Staying relevant as a programmer
Fun Fun Function
Factory Functions in JavaScript
Fun Fun Function
Composition over Inheritance
Fun Fun Function
Software needs to be better - FunFunFunction #1
Fun Fun Function
Unit testing: How to get your team started - FunFunFunction #2
Fun Fun Function
Straight-line code over functions - FunFunFunction #3
Fun Fun Function
Clojure - FunFunFunction #5
Fun Fun Function
The growth stages of a programmer - FunFunFunction #6
Fun Fun Function
5 tips to quickly understand a new code base - FunFunFunction #7
Fun Fun Function
Semicolons cannot save you! - FunFunFunction #9
Fun Fun Function
Functors - FunFunFunction #10
Fun Fun Function
Functors: I was WRONG! - FunFunFunction #11
Fun Fun Function
Questions and Answers - FunFunFunction #12
Fun Fun Function
Streams - FunFunFunction #13
Fun Fun Function
Prototypes in JavaScript - FunFunFunction #16
Fun Fun Function
Fast or Flexible? - FunFunFunction #17
Fun Fun Function
Coders are herd animals - FunFunFunction #18
Fun Fun Function
Weekend Kubernetes Shenanigans - FunFunFunction #19
Fun Fun Function
Monad - FunFunFunction #21
Fun Fun Function
Moar Weekend Shenanigans - FunFunFunction #23
Fun Fun Function
Questions and Answers - FunFunFunction #24
Fun Fun Function
Losing motivation - FunFunFunction #25
Fun Fun Function
LONGEST KUBERNETES SHENANIGANS! - FunFunFunction #26
Fun Fun Function
Fast code is NOT important - FunFunFunction #27
Fun Fun Function
Pair Programming a Facebook Messenger Bot - FunFunFunction #28
Fun Fun Function
Writing unit tests for personal projects? - FunFunFunction #29
Fun Fun Function
Let's Code a Pomodoro Button - FunFunFunction #30
Fun Fun Function
What editor do you use? - FunFunFunction #31
Fun Fun Function
Arrow functions in JavaScript - What, Why and How - FunFunFunction #32
Fun Fun Function
Is Programming Art? - MPJ's Musings - FunFunFunction #33
Fun Fun Function
Generators in JavaScript - What, Why and How - FunFunFunction #34
Fun Fun Function
Haskell Basics - FunFunFunction #35
Fun Fun Function
Haskell - Baby's first functions - FunFunFunction #36
Fun Fun Function
Is Big O relevant to you? - Q&A Part 1 - FunFunFunction #37
Fun Fun Function
How much are you allowed to Google? - Q&A Part 2 - FunFunFunction #38
Fun Fun Function
Haskell lists - FunFunFunction #39
Fun Fun Function
var, let and const - What, why and how - ES6 JavaScript Features
Fun Fun Function
Why are some programming languages popular? - MPJ's Musings - FunFunFunction #41
Fun Fun Function
Does a developer need to be nice? - MPJ's Musings - FunFunFunction #42
Fun Fun Function
bind and this - Object Creation in JavaScript P1 - FunFunFunction #43
Fun Fun Function
Examples of this and bind - Object Creation in JavaScript P2 - FunFunFunction #44
Fun Fun Function
Prototype basics - Object Creation in JavaScript P3 - FunFunFunction #46
Fun Fun Function
Separation of concerns RANT - MPJ's Musings - FunFunFunction #47
Fun Fun Function
Cellular Automata - Pair Programming - FunFunFunction #49
Fun Fun Function
The 'new' keyword - Object Creation in JavaScript P4 - FunFunFunction #50
Fun Fun Function
__proto__ vs prototype - Object Creation in JavaScript P5 - FunFunFunction #52
Fun Fun Function
Unity game pair programming - Let's code - FunFunFunction #53
Fun Fun Function
Throw out your tools - MPJ's Musings - FunFunFunction #54
Fun Fun Function
Unit tests vs. Integration tests - MPJ's Musings - FunFunFunction #55
Fun Fun Function
Object.create - Object Creation in JavaScript P6 - FunFunFunction #57
Fun Fun Function
More on: JavaScript Fundamentals
View skill โRelated AI Lessons
โก
โก
โก
โก
From Dashboard to Dialogue: Evolving data analytics with conversational Artificial Intelligence
Medium ยท AI
The 5 SQL Patterns That Show Up in Every Data Engineering Interview
Medium ยท Data Science
Your Tableau Workbook Is Holding Your Data Hostage. Hereโs How AI Sets It Free.
Medium ยท Data Science
How Adding One Database Changed Everything: The ChEMBL Integration Story
Medium ยท Data Science
๐
Tutor Explanation
DeepCamp AI